78643257856

素因数分解:

$2^9\times {\mathrm{67}}^2\times {\mathrm{34217}}^1$

素因数の和:34369

約数の個数: 60

約数和(自身を含む): 159517848798

約数和(自身を除く): 80874590942

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 4489, 8576, 8978, 17152, 17956, 34217, 34304, 35912, 68434, 71824, 136868, 143648, 273736, 287296, 547472, 574592, 1094944, 1149184, 2189888, 2292539, 2298368, 4379776, 4585078, 8759552, 9170156, 17519104, 18340312, 36680624, 73361248, 146722496, 153600113, 293444992, 307200226, 586889984, 614400452, 1173779968, 1228800904, 2457601808, 4915203616, 9830407232, 19660814464, 39321628928, 78643257856]

約数ペア:

[(1, 78643257856), (2, 39321628928), (4, 19660814464), (8, 9830407232), (16, 4915203616), (32, 2457601808), (64, 1228800904), (67, 1173779968), (128, 614400452), (134, 586889984), (256, 307200226), (268, 293444992), (512, 153600113), (536, 146722496), (1072, 73361248), (2144, 36680624), (4288, 18340312), (4489, 17519104), (8576, 9170156), (8978, 8759552), (17152, 4585078), (17956, 4379776), (34217, 2298368), (34304, 2292539), (35912, 2189888), (68434, 1149184), (71824, 1094944), (136868, 574592), (143648, 547472), (273736, 287296)]